231068352 has 56 divisors (see below), whose sum is σ = 647340336. Its totient is φ = 72491008.

The previous prime is 231068323. The next prime is 231068353. The reversal of 231068352 is 253860132.

It is not an unprimeable number, because it can be changed into a prime (231068353) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32133 + ... + 38660.

Almost surely, 2^231068352 is an apocalyptic number.

It is an amenable number.

231068352 is an abundant number, since it is smaller than the sum of its proper divisors (416271984).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

231068352 is a wasteful number, since it uses less digits than its factorization.

231068352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70825 (or 70815 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 231068352 is about 15200.9326029688. The cubic root of 231068352 is about 613.6397565673.

The spelling of 231068352 in words is "two hundred thirty-one million, sixty-eight thousand, three hundred fifty-two".